Question 1

How many flights depart from Paris Charles de Gaulle Airport to Chicago on average per week?

Accepted Answer

The number of flights available between Paris Charles de Gaulle Airport and Chicago is 70 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 2

Which airport is the most popular layover for flights between Paris Charles de Gaulle Airport and Chicago?

Accepted Answer

Reykjavik (KEF) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Question 3

How many flights depart from Paris Charles de Gaulle Airport to Chicago on average per day?

Accepted Answer

As of December 2025, 10 flights take off from Paris Charles de Gaulle Airport and land in Chicago each day. The most common flight departure time for this route is 11:00AM, with 60% of daily flights taking off at noon.

Question 4

What is the cheapest month to fly to Chicago?

Accepted Answer

The month of February is, on average, the cheapest month to fly to Chicago from Paris Charles de Gaulle Airport, with most prices found around $598. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Paris Charles de Gaulle Airport to Chicago during March average around $612.

Question 5

Can stopping save me money on Paris Charles de Gaulle Airport to Chicago flights?

Accepted Answer

You could potentially save up to 14% on your flight if you consider stops on a Paris Charles de Gaulle Airport to Chicago flight.

Question 6

Which layover airport has the shortest connection time from Paris Charles de Gaulle Airport to Chicago?

Accepted Answer

Reykjavik (KEF) has the shortest average layover time for this route: 0h 56m.

Question 7

How often are flights from Paris to Chicago delayed?

Accepted Answer

Historically, on average around 24% of flights between Paris and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 164 minutes.

Question 8

What cabin class options are available on Paris Charles de Gaulle to Chicago flights?

Accepted Answer

There are 3 cabin classes available to choose from on Paris Charles de Gaulle to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 9

What is the most punctual flight time for Paris to Chicago flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 10

Which airline has the best punctuality record on Paris to Chicago flights?

Accepted Answer

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

Question 11

What is the cheapest day to depart on your flight to Chicago?

Accepted Answer

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $780. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Paris Charles de Gaulle Airport to Chicago for around $901.

Question 12

What is the cheapest Paris Charles de Gaulle to Chicago flight route?

Accepted Answer

Fly from Paris Charles de Gaulle to Chicago O'Hare Intl for the best Paris Charles de Gaulle - Chicago flight prices

Question 13

What is the cheapest time of day to depart on your flight to Chicago?

Accepted Answer

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Paris Charles de Gaulle Airport to Chicago during this time can be as low as $566. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $831.

Question 14

What is the typical price of a round-trip flight between Paris Charles de Gaulle Airport and Chicago?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $648 to $912.
The lowest price recently found on this route was $546.

Question 15

Which layover airport has the shortest travel time from Paris Charles de Gaulle Airport to Chicago?

Accepted Answer

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 11h 16m.

Question 16

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 17

How far in advance should I book a flight to Chicago?

Accepted Answer

You are more likely to see cheaper flights to Chicago from Paris Charles de Gaulle Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $749 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Paris Charles de Gaulle Airport for as low as $613 on momondo.

Question 18

How have Paris Charles de Gaulle Airport to Chicago flight prices changed over time?

Accepted Answer

As of December 2025, prices for Paris Charles de Gaulle Airport to Chicago flights are approximately 7% more expensive when compared to flights at the same time last year.

Question 19

What airlines fly to Chicago?

Accepted Answer

United Airlines, Air France and Iberia are the top three most popular airlines that fly to Chicago from Paris Charles de Gaulle Airport according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Question 20

Which layover airport offers the lowest fares from Paris Charles de Gaulle Airport to Chicago?

Accepted Answer

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $422.

Question 21

What is the cheapest airline that flies from Paris Charles de Gaulle to Chicago?

Accepted Answer

British Airways, Air Serbia, and Turkish Airlines are the most popular carriers operating from Paris Charles de Gaulle to Chicago

Question 22

When did momondo last update prices for flights from Paris Charles de Gaulle Airport to Chicago?

Accepted Answer

Prices for flights from Paris Charles de Gaulle Airport to Chicago refresh daily.

Question 23

How many operators does momondo search for flights from Paris Charles de Gaulle Airport to Chicago?

Accepted Answer

As of December 2025, there are 6 operators available to choose from for flights from Paris Charles de Gaulle Airport to Chicago.

Question 24

How old do you have to be to fly from Paris Charles de Gaulle Airport to Chicago?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Paris Charles de Gaulle Airport to Chicago.

Question 25

What documentation or ID do you need to fly to Chicago?

Accepted Answer

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$688
Fastest flight time	8h 55m
Direct flights	Every day
Airports in Chicago	1 airport

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $406	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights
Iberia	PriceFrom $546	Free Cancellation	Rating 7.0 3,040 reviews	Search Iberia flights
Air France	PriceFrom $573	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
Delta	PriceFrom $581	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights

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